Industrial Facilities

The Rock Creek Advanced Wastewater Treatment Facility provides wastewater treatment for an area west of Portland incorporating portion of the cities of Hillsboro. Beaverton, Aloha and other nearby areas. Originally constructed in 1977, the plant has continually expanded to keep pace with growth in the community. The scope of this contract consists of two new … Continue reading Rock Creek AWWTF Gravity Thickeners→

In the summer of 2013, the City of Baker City had a cryptosporidium outbreak in their water supply. Baker City residents drink unfiltered surface water and a new water treatment facility was required to meet Environmental Protection Agency Long Term 2 Enhanced Surface Water Treatment rules requiring removal or disinfection of cryptosporidium by October 1, … Continue reading UV Treatment Facility→

The expansion of the water treatment plant included increasing existing capacity to 12 MGD and added treatment technology improvements including manganese control and sludge processing. In general, the project included demolition of four filters, flocculation/sedimentation basins and surge tanks; and improvements to existing facilities, including the rapid mix vault, flocculation/sedimentation basins, and filters to incorporate … Continue reading Pony Creek Water Treatment Plant Expansion→

The Cowlitz Salmon Hatchery facility, before remodeling, consisted of a fish barrier across the Cowlitz River, fish ladder, transportation channel, fish separation facilities, thirty-six ponds, eighteen early rearing kettles, river water pumping plant, well water supply, pollution abatement ponds, residences, and a hatchery building with a visitor facility. The project included a remodel of the … Continue reading Cowlitz Salmon Hatchery Remodel→

The rehabilitation of Wells 1 and 2 were part of the Water Source Improvement Project that included the renovation of four of the City of Redmond’s five wells. The main focus of the project was to upgrade the wells to bring them into conformance with the current Uniform Building Code, to eliminate the use of … Continue reading Wells No. 1 & 2 Rehabilitation→

In response to growth in the region, King County built a new wastewater treatment system, the Brightwater Conveyance System, to serve north King and south Snohomish counties. Brightwater construction occurred at five sites: the treatment plant site in Snohomish County near Woodinville; and four portal sites in Bothell, Shoreline, Kenmore, and unincorporated Snohomish County. Construction began in … Continue reading Brightwater Conveyance System – North Creek Facilities→

The City of Portland (City) is known nationwide for it’s commitment to sustainability and energy efficiency and the Columbia Boulevard Wastewater Treatment Plant (CBWTP) Co-Generation Plant is just the latest in the City’s efforts to promote energy efficient operations. The Co-Generation Facility project included installation of two 850 kW generators; process piping … Continue reading Columbia Blvd. Wastewater Treatment Plant Co-Generation Facility→

In the late 1990’s the city of Salem experienced flooding and resulting water shortages that made the improvements to the existing water system a priority. This project was part of the Mutual Agreement and Order (MAO) between the City of Salem and the Oregon Department of Environmental Quality (DEQ) designed to add 75 million gallons … Continue reading 75MGD Transmission Conduits – Geren Island Phase 1→